The rose is traditionally associated with a quinceañera’s bouquet.
A quinceañera may carry a bouquet of roses during the ceremony or formal photographs. Roses are widely used because they are familiar ceremonial flowers and can be matched to the dress, decorations, and event colors.
The bouquet may also be incorporated into a symbolic presentation. In some families, the quinceañera receives flowers from parents or sponsors, while in others the bouquet is simply part of the formal outfit.
Rose is the conventional answer, but no single flower is mandatory. Orchids, lilies, carnations, and mixed arrangements are also used, especially when regional preferences, season, or personal taste influence the celebration.